COLOR_FormatYUV420SemiPlanar 187 libavcodec/mediacodecdec_common.c { COLOR_FormatYUV420SemiPlanar, AV_PIX_FMT_NV12 }, COLOR_FormatYUV420SemiPlanar 408 libavcodec/mediacodecdec_common.c case COLOR_FormatYUV420SemiPlanar: